<%@ page contentType="text/html;charset=UTF-8" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn" %>
<%@ taglib prefix="shiro" uri="http://shiro.apache.org/tags" %>
<shiro:hasRole name="user"></shiro:hasRole><%--加载权限认证--%>

<c:set var="ctx" value="${pageContext.request.contextPath}"/>